B4

Question 1

Uses of glucose produced from photosynthesis

Answer 1

To produce cellulose which strengthens cell walls

To be converted to amino acids used for protein synthesis

To produce fat or oil for storage to be converted into insoluble starch for storage inside cells

Question 2

Aerobic respiration

Answer 2

Aerobic respiration occurs inside mitochondria continuously and it uses oxygen

Question 3

Anaerobic respiration

Answer 3

Anaerobic respiration is used when the body cant supply the working muscles with enough oxygen.

Glucose gets turned into lactic acid which builds up muscle

Anaerobic respiration also occurs in plant and yeast cells.
The end products are ethanol and carbon dioxide.

Question 4

Metabolism

Answer 4

The sum of all reactions in a cell or body